Tracheal rings
[医] 气管[软骨]环
🧩 词语组成解析
a. 气管的, 导管的\\n[医] 气管的
n. 吊环（ring的复数）
🗣️ 情景例句
I never met before.
我从未谋面过的人。
If the customer requests a carrier other than truck, he must bear the additional charge.
如果顾客坚持用卡车以外的运输工具，就必须负担额外费用。
In fact, it would be an assistance to all carnivores though it would be a two-edged weapon when they fought each other.
因此，任何食肉动物有了毒液，都能从中获益。